AMD EPYC 8434P vs Ryzen 5 PRO 7645

VS

AMD EPYC 8434P

AMD Ryzen 5 PRO 7645

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz and Ryzen 5 PRO 7645 with 6 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

Larger L3 cache size (128MB vs 32MB)

Ryzen 5 PRO 7645 's Advantages

Higher specification of memory (5200 vs 4800)

Higher base frequency (3.8GHz vs 2.5GHz)

Lower TDP (65W vs 200W)

Score

AMD EPYC 8434P

VS

Ryzen 5 PRO 7645

General Parameters

Sep 2023

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Siena

Core Architecture

Raphael

AMD Socket SP6

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

EPYC (Zen 4c (Siena))

Generation

Ryzen 5 (Zen 4 (Raphael))

Package

35.5 billions

Transistor Count

6.57 billions

5 nm

Manufacturing Process

5 nm

200 W

Power Consumption

65 W

75 °C

Peak Operating Temperature

61 °C

TSMC

Foundry

TSMC

4x73 mm²

Die Size

71 mm²

6 nm

I/O Process Size

6 nm

397 mm²

I/O Die Size

122 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.8 GHz

3.1 GHz

Performance Core Turbo Frequency

5.1 GHz

48

Total Core Count

6

96

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

38.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR5-5200

6

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

96

PCIe Lanes

24

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